win 10 The following required packages can not be built:freetype, png

https://wizardforcel.gitbooks.io/matplotlib-user-guide/2.html
安装不了matplotlib库,通过下面两条命令解决

python -m pip install -U pip setuptools
python -m pip install matplotlib

你可能感兴趣的:(win 10 The following required packages can not be built:freetype, png)